能实现对运动目标的检测，运动目标的跟踪，其中跟踪方法有meanshift算法和重心法-To achieve the detection of the moving target, moving target tracking, including tracking algorithm and the center of gravity method has meanshift

基于matlab求中心的比较简单的检测方法，适合初学者使用(Matlab based on the center of relatively simple detection method, suitable for beginners to use)